GCP Cloud Run SSRF Credential Exfiltration via URL Parser Confusion
This rule detects attempts to exfiltrate GCP service account credentials by performing a Server-Side Request Forgery (SSRF) attack targeting the GCP metadata server or local system files. It correlates suspicious outbound request patterns with subsequent response bodies containing standard GCP credential fields, excluding known legitimate authentication traffic to cloud APIs.
Microsoft Sentinel (KQL)
